CN201835281U - Inverse-filtration seepage diversion anchorage structural system - Google Patents
Inverse-filtration seepage diversion anchorage structural system Download PDFInfo
- Publication number
- CN201835281U CN201835281U CN2010205561635U CN201020556163U CN201835281U CN 201835281 U CN201835281 U CN 201835281U CN 2010205561635 U CN2010205561635 U CN 2010205561635U CN 201020556163 U CN201020556163 U CN 201020556163U CN 201835281 U CN201835281 U CN 201835281U
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- anchor pole
- led
- oozed
- filter
- anchor
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Abstract
An inverse-filtration seepage diversion anchorage structural system comprises an anchor rod with a hollow or solid interior. The anchor rod includes a front part and a middle part screwed into a soil layer, and a rear part exposed from the soil layer, an inverse-filtration seepage-diversion material is fixed onto the anchor rod, and a pressure plate fixed by a non-return part is mounted at the rear part of the anchor rod. The inverse-filtration seepage diversion anchorage structural system integrates anchorage and seepage diversion, and is capable of anchoring the soil layer while draining seeping water in the soil layer, thereby reducing water content of the soil layer, stopping soil shearing resistance from being lowered, controlling slope saturation lines, reducing negative affect of buoyancy, facilitating stability maintaining of anchoring force, and reducing creepage of anchored soil. Construction work amount is reduced evidently, labor intensity is reduced remarkably, the effect of deep large-area slope underwater adjustment can be realized, the function of cutting off a disaster chain at early stage is achieved, and the purpose of preventing and controlling landslides is achieved.
Description
Technical field
The utility model relates to a kind of anti-filter leads and oozes the anchor structure system, belongs to the landslide and administers technical field.
Background technology
At present, when administering the landslide, adopt single anchor structure usually or adopt anchoring and lattice, the isostructural combination of antislide pile to come the anchoring massif, and then wait and discharge side slope ponding by face of land catchwater, underdrainage hole, drain hole are set.The problem that prior art exists is, anchoring with lead that to ooze be separate system, lead the system of oozing and then need to increase in addition engineering quantity as setting up; And, lead and ooze the restriction that is subjected to drainage tunnel, drain hole quantity, be difficult to reach gratifying effect.
The utility model content
The purpose of this utility model is: overcome the problem that above-mentioned prior art exists, propose a kind of anti-filter and lead and ooze the anchor structure system, integrate anchoring, lead and ooze, can significantly improve improvement speed, reduce engineering quantity, reduce labour intensity, reduce engineering cost; The energy large tracts of land is led and is oozed, and improves sloping body stability greatly.
In order to reach above purpose, anti-filter of the present utility model is led and is oozed the anchor structure system and comprise anchor pole, described anchor pole hollow or solid; It is characterized in that described anchor pole is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; Being fixed with anti-filter on the described anchor pole leads and oozes material; Be equipped with by the fixing bearing plate of retaining spare at described anchor pole rear portion.
Further improvement of the utility model is as follows:
1. described anchor pole front end sealing, open rearward end, inside is hollow channel, passage communicates with open rearward end.
2. the described anchor pole outside is provided with helical form anchor leaf; Described anchor pole front portion has the inlet opening that communicates with described passage, and described anti-filter is led and oozed in the passage that material is fixed in the anchor pole front portion; Described anti-filter leads that to ooze material be porous material.
3. the described anchor pole front portion outside wraps mortar (binding material), and described anti-filter is led and oozed material and be fixed in the outside, anchor pole middle part, and described anchor pole oozes the corresponding inlet opening that communicates with described passage that has, material contact site with instead filtering to lead; Described anti-filter leads that to ooze material be porous material.
4. described anti-filter is led and is oozed material and be fixed in the anchor pole front portion outside and the outside, middle part, and described anchor pole oozes the corresponding inlet opening that communicates with described passage that has, material contact site with instead filtering to lead; Anti-filter leads that to ooze material be porous material.
5. described anchor pole is solid anchor pole; Described anti-filter is led and is oozed material and be fixed in outside the anchor pole front portion outside and the middle part.
6. also be provided with on the described bearing plate and instead filter to lead and ooze corresponding fluting of material or perforate; Described anti-filter leads that to ooze material be high-strength porous material.
Anchor pole of the present utility model can provide anchored force, to improve the safety factor of reinforcing side slope; Install bearing plate and retaining spare additional at the anchor pole rear portion, can strengthen anchored force; The filter of the inner passage of hollow bolt or the outer counter of solid anchor pole is led and is oozed material and the infiltration in the soil layer can be discharged, and play the effect of oozing of leading; Anti-filter is led and is oozed material and can instead filter infiltration in the soil layer, plays and stays native drainage, helps recovering the rock mechanics performance; Binding material bonds with the soil body and anchor pole respectively, and its bonding force helps resisting and stoping the slippage of the top layer soil body.
The utility model integrates anchoring, leads and ooze, can be in the anchoring soil layer, discharge the infiltration in the soil layer, thereby reduce soil moisture in layer, stop soil shear strength to descend, control sloping body phreatic line, alleviate the buoyancy negative effect, help keeping the stable of anchored force, and reduce the creep of the anchoring soil body.
The utility model can obviously reduce the construction works amount, significantly reduces labour intensity; Can realize the effect of deep layer, large-area regulation and control slope underground water, play the effect of cutting off the disaster chain in early days, reach prevention and the purpose of controlling the landslide.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Fig. 4 is the structural representation of the utility model embodiment 4.
The specific embodiment
The anti-filter of present embodiment is led and is oozed the anchor structure system as shown in Figure 1, comprises anchor pole 1, and anchor pole 1 is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; The bearing plate of being fixed by retaining spare 32 is equipped with at anchor pole 1 rear portion.11 sealings of anchor pole 1 front end, rear end 12 openings, inside is hollow channel 13, passage 13 communicates with rear end 12 openings.Anchor pole 1 outside is provided with helical form anchor leaf 14; Anchor pole 1 front portion has the inlet opening 15 that communicates with passage 13, and anti-filter is led and oozed in the passage 13 that material 4 is fixed in anchor pole 1 front portion.Anti-filter is led and is oozed material 4 preferred porous materials.
The anti-filter of present embodiment is led and is oozed the anchor structure system as shown in Figure 2, comprises anchor pole 1, and anchor pole 1 is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; The bearing plate of being fixed by retaining spare 32 is equipped with at anchor pole 1 rear portion.11 sealings of anchor pole 1 front end, rear end 12 openings, inside is hollow channel 13, passage 13 communicates with rear end 12 openings.The anterior outside of anchor pole 1 wraps binding material (preferred mortar), and anti-filter is led and oozed material 4 and be fixed in the outside, anchor pole 1 middle part, and anchor pole 1 oozes the corresponding inlet opening 15 that communicates with passage 13 that has, material 4 contacts site with instead filtering to lead.Anti-filter is led and is oozed material 4 preferred porous materials.
The anti-filter of present embodiment is led and is oozed the anchor structure system as shown in Figure 3, comprises anchor pole 1, and anchor pole 1 is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; The bearing plate of being fixed by retaining spare 32 is equipped with at anchor pole 1 rear portion.11 sealings of anchor pole 1 front end, rear end 12 openings, inside is hollow channel 13, passage 13 communicates with rear end 12 openings.Anti-filter is led and is oozed material 4 and be fixed in the anchor pole 1 anterior outside and the outside, middle part, and anchor pole 1 oozes the corresponding inlet opening 15 that communicates with passage 13 that has, material 4 contacts site with instead filtering to lead.Anti-filter is led and is oozed material 4 preferred porous materials.
The anti-filter of present embodiment is led and is oozed the anchor structure system as shown in Figure 4, comprises anchor pole 1, and anchor pole 1 is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; The bearing plate of being fixed by retaining spare 32 is equipped with at anchor pole 1 rear portion.Anchor pole 1 is solid anchor pole; Anti-filter is led and is oozed material 4 and be fixed in outside the anchor pole 1 anterior outside and the middle part; Also be provided with on the bearing plate 2 and instead filter to lead and ooze material 4 corresponding flutings or perforate (not shown); Anti-filter is led and is oozed material 4 preferred high-strength porous materials, and this material is led the effect of oozing except that playing, and enough bonding forces can also be provided.
In the various embodiments described above, the front portion of anchor pole and middle part all are positioned at soil layer 6, and soil layer 6 is exposed at the anchor pole rear portion.
Claims (10)
1. anti-filter is led and is oozed the anchor structure system, comprises anchor pole, described anchor pole hollow or solid; It is characterized in that described anchor pole is divided into front portion and the middle part that screws in soil layer and is exposed at the outer rear portion of soil layer; Being fixed with anti-filter on the described anchor pole leads and oozes material; Be equipped with by the fixing bearing plate of retaining spare at described anchor pole rear portion.
2. anti-filter according to claim 1 is led and is oozed the anchor structure system, it is characterized in that, described anchor pole front end sealing, and open rearward end, inside is hollow channel, described passage communicates with open rearward end.
3. anti-filter according to claim 2 is led and is oozed the anchor structure system, it is characterized in that, the described anchor pole outside is provided with helical form anchor leaf.
4. anti-filter according to claim 3 is led and is oozed the anchor structure system, it is characterized in that, described anchor pole front portion has the inlet opening that communicates with described passage, and described anti-filter is led and oozed in the passage that material is fixed in the anchor pole front portion.
5. the anchor structure system of oozing is led in anti-filter according to claim 2, it is characterized in that, the described anchor pole front portion outside wraps mortar, and described anti-filter is led and oozed material and be fixed in the outside, anchor pole middle part, and described anchor pole oozes the corresponding inlet opening that communicates with described passage that has, material contact site with instead filtering to lead.
6. anti-filter according to claim 2 is led and is oozed the anchor structure system, it is characterized in that, described anti-filter is led and oozed material and be fixed in the anchor pole front portion outside and the outside, middle part, and described anchor pole oozes the corresponding inlet opening that communicates with described passage that has, material contact site with instead filtering to lead.
7. anti-filter according to claim 1 is led and is oozed the anchor structure system, it is characterized in that, described anchor pole is solid anchor pole.
8. anti-filter according to claim 7 is led and is oozed the anchor structure system, it is characterized in that, described anti-filter is led and oozed material and be fixed in outside the anchor pole front portion outside and the middle part.
9. anti-filter according to claim 7 is led and is oozed the anchor structure system, it is characterized in that, also is provided with on the described bearing plate and instead filters to lead to ooze corresponding fluting of material or perforate.
10. lead according to any described anti-filter among the claim 1-9 and ooze the anchor structure system, it is characterized in that, described anti-filter leads that to ooze material be porous material or high-strength porous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205561635U CN201835281U (en) | 2010-09-30 | 2010-09-30 | Inverse-filtration seepage diversion anchorage structural system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205561635U CN201835281U (en) | 2010-09-30 | 2010-09-30 | Inverse-filtration seepage diversion anchorage structural system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835281U true CN201835281U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205561635U Expired - Fee Related CN201835281U (en) | 2010-09-30 | 2010-09-30 | Inverse-filtration seepage diversion anchorage structural system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835281U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727319A (en) * | 2015-04-07 | 2015-06-24 | 兰州理工大学 | Slope self-drainage anchor rod and construction method |
| CN109706946A (en) * | 2019-02-27 | 2019-05-03 | 西南交通大学 | A kind of basalt fiber composite material slope protecting device |
| CN111764943A (en) * | 2020-07-08 | 2020-10-13 | 中国电建集团昆明勘测设计研究院有限公司 | Drainable self-drilling grading yielding anchor rod and supporting method thereof |
| CN117587809A (en) * | 2024-01-15 | 2024-02-23 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
-
2010
- 2010-09-30 CN CN2010205561635U patent/CN201835281U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727319A (en) * | 2015-04-07 | 2015-06-24 | 兰州理工大学 | Slope self-drainage anchor rod and construction method |
| CN104727319B (en) * | 2015-04-07 | 2016-05-11 | 兰州理工大学 | A kind of side slope is from drainage anchor rod and construction method |
| CN109706946A (en) * | 2019-02-27 | 2019-05-03 | 西南交通大学 | A kind of basalt fiber composite material slope protecting device |
| CN111764943A (en) * | 2020-07-08 | 2020-10-13 | 中国电建集团昆明勘测设计研究院有限公司 | Drainable self-drilling grading yielding anchor rod and supporting method thereof |
| CN117587809A (en) * | 2024-01-15 | 2024-02-23 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
| CN117587809B (en) * | 2024-01-15 | 2024-03-15 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20110930 |